Reciprocating compressor

Reciprocating compressor means a piece of equipment that increases the pressure of a process natural gas or CO2 by positive displacement, employing linear movement of a shaft driving a piston in a cylinder.

Source

40 CFR § 98.6

---

Scoping language

All terms used in this part shall have the same meaning given in the Clean Air Act and in this section.

---

Is this correct? or